02:27:18 Create new PHPExcel object
02:27:18 Set document properties
02:27:18 Add some data
02:27:18 Write to Excel2007 format
02:27:18 File written to 23sharedstyles.xlsx
Call time to write Workbook was 0.0494 seconds
02:27:18 Current memory usage: 6 MB
02:27:18 Write to Excel5 format
02:27:18 File written to 23sharedstyles.xls
Call time to write Workbook was 0.0303 seconds
02:27:18 Current memory usage: 8 MB
02:27:18 Peak memory usage: 8 MB
02:27:18 Done writing file
File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples